PT-2026-117542 · Ccc Attestation · Attested-Tls-Poc
CVE-2026-112377
·
Published
2026-10-19
·
Updated
2026-10-20
CVSS v3.1
7.4
High
| Vector | AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
CCC Attestation SIG attested-tls-poc through commit 731ca82 fails to bind early attestation Evidence to the TLS connection, allowing attackers to relay valid Evidence from a genuine attester. Attackers holding an extracted attested TLS private key can forward the relying party's nonce to a genuine attester and replay its Evidence to impersonate the attested workload and intercept data.
Exploit
Fix
Origin Validation Error
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Weakness Enumeration
Related Identifiers
Affected Products
Attested-Tls-Poc